CN214704968U - Adjustable infant teaching equipment - Google Patents

Abstract

The utility model discloses an adjustable infant teaching equipment, which belongs to the technical field of infant teaching tools, and comprises a base, wherein a first cavity is arranged in the base, the lower end of a support shaft is connected with a rotating mechanism, the upper side of the rotating shaft is fixedly connected with an adjusting mechanism, a digital disc is rotatably connected on a mounting shaft, the upper wall and the lower wall of a first groove are rotatably connected with a symbol plate, the digital disc and the symbol plate are rotated to obtain numbers to be calculated, and finally, the results can be displayed through a rotating result wheel, so that the method is very visual and vivid and interesting, the tediousness of the existing teaching mode is avoided, meanwhile, the infant can be operated personally, the attraction to the infant is large, and the learning interest of the infant can be aroused; simultaneously, the angle and the height of the teaching board can be adjusted according to the actual needs of the site and a better teaching effect, teaching and watching effects are facilitated, meanwhile, the teaching board is convenient for children to answer questions, and the learning effect is facilitated.

Description

Adjustable infant teaching equipment

Technical Field

The utility model relates to an infant teaching aid technical field, more specifically say, relate to an adjustable infant teaching equipment.

Background

The infant means that the child has spent the infancy stage and enters the infancy stage. New developments have emerged in young children, both in physical and neurological development and in psychological and intellectual development. Children may have eaten themselves during the infancy, which all indicate that the independent awareness of the children is increasing. Infants at different ages have time and colors in emotional development, perceptual development, thinking mode, memory mode and other aspects.

The infancy stage is the key stage of human intelligence development. If during this period, preschool education is of paramount importance and the brain gains benefits from more favorable conditions and novel educational activities, the creative abilities of the human brain can develop to an unimaginable extent. Arouses the strong interest of the children in learning and the strong desire for creation, and develops the observation ability, thinking ability and language expression ability of the children.

At present, when a school performs simple algorithm teaching on infants, the school generally performs writing calculation on a blackboard or writing equipment, the teaching mode is boring, and the attraction to the infants is not large enough, so that the learning interest and the learning effect of the infants are influenced; and present infant's teaching equipment can't adjust according to concrete conditions and different infant's not co-altitude, and the angle is also fixed simultaneously, uses very inconveniently, greatly influences infant's teaching effect. Therefore, we propose an adjustable child teaching apparatus to solve the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

Aiming at the problems in the prior art, the utility model aims to provide a teacher teaching device which can rotate two or three digital disks through rotating the two or three digital disks, the pointer of the pointer disk can randomly stop on a certain number from 1 to 9, and simultaneously rotate one or two symbol plates, so as to add or subtract the number pointed out by the pointer, and the final result can be displayed through rotating the result wheel, thereby being very visual and vivid and interesting, avoiding the boring taste of the existing teaching mode, simultaneously, leading the infant to operate personally, having great attraction to the infant and stimulating the learning interest of the infant; simultaneously this scheme mr can adjust the teaching board angle according to on-the-spot actual need and the better teaching effect of infant, very is favorable to teaching and watching the effect to and can adjust the height of teaching board according to different situation and different infant's height, not only made things convenient for infant's study of watching, also made things convenient for the infant to answer a question on the teaching board simultaneously, be favorable to the study effect.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

An adjustable infant teaching device comprises a base, wherein a first cavity is formed in the base, a supporting shaft is rotatably connected to the upper wall of the first cavity, a rotating mechanism is connected to the lower end of the supporting shaft, a rotating plate is fixedly connected to the upper end of the supporting shaft, a stand column is fixedly connected to the upper end of the rotating plate, a moving groove is formed in the front end of the stand column, a second cavity is formed in the stand column, a rotating shaft is rotatably connected between the upper wall and the lower wall of the second cavity, an adjusting mechanism is fixedly connected to the upper side of the rotating shaft, a screw thread is arranged on the rotating shaft, a nut block is screwed on the rotating shaft, a moving rod is fixedly connected to the left end of the nut block, the left end of the moving rod extends out of the moving groove and is fixedly connected with a teaching board, three mounting shafts are fixedly connected to the front end of the teaching board, a pointer disc is fixedly connected to the mounting shafts, and a digital disc is rotatably connected to the mounting shafts, two first recesses and two second recesses have been seted up respectively to the teaching board front end, the wall rotates about the first recess and is connected with the symbol board, the wall rotates about the second recess and is connected with the result wheel, and rotatable symbol board appears the symbol at random, improves the interesting nature of teaching, obtains the figure at random through rotating the digital disc and calculates the back, and the rethread wheel rotates the figure after calculating, and is simple interesting, greatly arouses student's study and experience interest. Meanwhile, the children can operate in person, the number plate and the symbol plate are rotated by the children, and the result wheel is rotated by the children to answer, so that the learning interest of the children can be improved by the children operating in person, the children are all active, people can compete for leap-leap in person trying, the teaching atmosphere and the learning effect of the children are greatly improved, the influence on sensitive children caused by more chalk dust due to the fact that the existing chalk is used for writing is avoided, and the novel chalk box has a high beneficial effect on the children.

Furthermore, slewing mechanism is including first bevel gear, first bevel gear fixed connection is in the lower extreme of back shaft, first cavity right side wall rotates and is connected with first bull stick, both ends are fixedly connected with second bevel gear and first bull stick respectively about the first bull stick, second bevel gear and first bevel gear meshing transmission, mr rotate first bull stick and drive first bull stick and second bevel gear rotation to drive first bevel gear and back shaft and rotate, the back shaft drives rotor plate, stand and teaching board and rotates, and the angle of adjustable teaching board can adjust the teaching board angle according to on-the-spot actual need and the better teaching effect of infant, and application scope is wide, very is favorable to teaching and viewing effect.

Further, adjustment mechanism is including the worm wheel, worm wheel fixed connection is in pivot upside outer wall, the wall rotates around the second cavity and is connected with the second bull stick, second bull stick middle part fixedly connected with worm, worm and worm wheel meshing transmission, second bull stick right-hand member fixedly connected with second turning handle, mr rotate the second turning handle and drive second bull stick and worm and rotate, the worm drives worm wheel and pivot and rotates to the nut piece that drives the spiro union reciprocates, and then reciprocates along the shifting chute through carriage release lever and teaching board, with the height of this adjustable teaching board, and then can adjust the height of teaching board according to different situation and different infant's height, not only made things convenient for infant's the study of watching, also made things convenient for the infant to answer the problem on the teaching board simultaneously, it is very convenient effective to use.

Further, the equal fixedly connected with universal wheel in base bottom four corners, the equal fixedly connected with diaphragm of base left and right ends, the spiro union has the screw rod on the diaphragm, lower extreme difference fixedly connected with third turning handle and supporting seat on the screw rod drive this device through the universal wheel and remove suitable teaching position, then wave the third turning handle and drive the screw rod and rotate, drive the supporting seat through the screw rod and descend, until supporting seat contact ground, support this device through the supporting seat, can guarantee the stability of device during the teaching, the practicality is high.

Further, base upper end fixedly connected with connecting plate, the back shaft activity runs through the connecting plate middle part, connecting plate upper end gomphosis rotates and is connected with a plurality of balls, ball and rotor plate slip laminating, the rotor plate can drive the ball and rotate when rotating, and reducible rotor plate rotates frictional force, can play a holding power to the rotor plate through the connecting plate, further improves the stability of rotor plate and top part.

Furthermore, the front end and the rear end of the sign plate are respectively provided with plus signs and minus signs, 1-9 nine numbers are arranged on the front end face of the number disc and the end face of the result wheel at equal intervals, and the sign plate can be rotated to randomly generate plus signs or minus signs, so that the interestingness of teaching is improved; after the numbers are randomly obtained by rotating the number disc for calculation, the calculated numbers are rotated by the result wheel, so that the method is simple and interesting, and the learning and experience interests of students are greatly aroused.

Further, two guide rails of stand front end fixedly connected with, sliding connection has two sliders on the guide rail, slider other end fixed connection is in teaching board rear end, and the teaching board drives the slider and reciprocates along the guide rail when reciprocating, can improve the mobility stability of teaching board, has avoided the teaching board to remove and has appeared rocking the unstable condition.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) in the scheme, when a teacher is teaching, the pointer of the pointer disk can be randomly stopped on a certain number from 1 to 9 by rotating two or three number disks, one or two symbol plates are simultaneously rotated to add or subtract the number pointed by the pointer, and the final result can be displayed by rotating the result wheel.

(2) The scheme can also enable the infant to operate in person, the number disc and the sign board are rotated by the infant, numbers and addition and subtraction methods which need to be answered are randomly converted, and then the numbers and the addition and subtraction methods are answered by rotating results, so that the learning interest of the infant can be improved by enabling the infant to operate in person, as the infant is active, leaping in person is tried, the teaching atmosphere and the learning effect of the infant are greatly improved, the influence on the sensitive infant due to more chalk dust caused by the existing writing with chalk is avoided, and the beneficial effect on the infant is higher.

(3) This scheme mr drives the back shaft through slewing mechanism and rotates, and the back shaft drives rotor plate, stand and teaching board and rotates, and the angle of adjustable teaching board can adjust the teaching board angle according to on-the-spot actual need and better teaching effect, and application scope is wide, very is favorable to teaching and viewing effect.

(4) This scheme mr rotates adjustment mechanism and drives the pivot and rotate, and the cooperation of rethread nut piece and carriage release lever drives the teaching board and reciprocates, and then can adjust the height of teaching board according to different situation and different infant's height, has not only made things convenient for infant to watch study, has also made things convenient for infant to answer a question on the teaching board simultaneously, and it is very convenient effective to use, is favorable to the learning effect.

(5) This scheme can conveniently drive this device through the universal wheel and remove, waves the third twist grip and can drive screw rod and supporting seat decline, supports this device through the supporting seat, can guarantee the stability of device during the teaching, and the practicality is high.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the present invention in a partial cross-sectional view;

FIG. 3 is a schematic diagram of the side view of the column of the present invention;

FIG. 4 is a schematic view of the top view of the column according to the present invention;

fig. 5 is a schematic view of the structure of the wheel axle side of the present invention.

The reference numbers in the figures illustrate:

1. a base; 2. a first cavity; 3. a support shaft; 4. a rotating mechanism; 401. a first bevel gear; 402. a first rotating lever; 403. a second bevel gear; 404. a first stem; 5. a rotating plate; 6. a column; 7. a moving groove; 8. a second cavity; 9. a rotating shaft; 10. an adjustment mechanism; 1001. a worm gear; 1002. a second rotating rod; 1003. a worm; 1004. a second stem; 11. a nut block; 12. a travel bar; 13. a teaching board; 14. installing a shaft; 15. a pointer dial; 16. a digital disk; 17. a first groove; 18. a second groove; 19. a sign board; 20. a result wheel; 21. a universal wheel; 22. a transverse plate; 23. a screw; 24. a third stem; 25. a supporting seat; 26. a connecting plate; 27. a ball; 28. a guide rail; 29. a slide block.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

please refer to fig. 1 and fig. 2, an adjustable infant teaching apparatus, which comprises a base 1, the equal fixedly connected with universal wheel 21 in base 1 bottom four corners, the equal fixedly connected with diaphragm 22 in base 1 left and right ends, the spiro union has screw 23 on the diaphragm 22, the lower extreme difference fixedly connected with third turning handle 24 and supporting seat 25 on the screw 23, drive this device through universal wheel 21 and remove suitable teaching position, then wave third turning handle 24 and drive screw 23 and rotate, drive supporting seat 25 through screw 23 and descend, until supporting seat 25 contacts ground, support this device through supporting seat 25, can guarantee the stability of device during teaching.

Referring to fig. 1 and 2, a first cavity 2 is formed in a base 1, a support shaft 3 is rotatably connected to an upper wall of the first cavity 2, a rotating mechanism 4 is connected to a lower end of the support shaft 3, the rotating mechanism 4 includes a first bevel gear 401, the first bevel gear 401 is fixedly connected to a lower end of the support shaft 3, a first rotating rod 402 is rotatably connected to a right wall of the first cavity 2, a second bevel gear 403 and a first rotating handle 404 are fixedly connected to left and right ends of the first rotating rod 402 respectively, the second bevel gear 403 is in meshing transmission with the first bevel gear 401, a teacher rotates the first rotating handle 404 to drive the first rotating rod 402 and the second bevel gear 403 to rotate, thereby driving the first bevel gear 401 and the support shaft 3 to rotate, the support shaft 3 drives the rotating plate 5, the upright 6 and the teaching board 13 to rotate, the angle of the teaching board 13 can be adjusted according to actual needs of a scene and a better teaching effect of a child, the application range is wide, and the teaching and watching effects are very facilitated.

Referring to fig. 1 and 2, the upper end of the supporting shaft 3 is fixedly connected with the rotating plate 5, the upper end of the base 1 is fixedly connected with the connecting plate 26, the supporting shaft 3 movably penetrates through the middle of the connecting plate 26, the upper end of the connecting plate 26 is embedded and rotatably connected with a plurality of round balls 27, the round balls 27 are in sliding fit with the rotating plate 5, the rotating plate 5 can drive the round balls 27 to rotate when rotating, the rotating friction force of the rotating plate 5 can be reduced, the connecting plate 26 can support the rotating plate 5, and the stability of the rotating plate 5 and the upper parts is further improved.

Referring to fig. 1, 2 and 3, an upright post 6 is fixedly connected to the upper end of a rotating plate 5, a moving slot 7 is formed in the front end of the upright post 6, a second cavity 8 is formed in the upright post 6, a rotating shaft 9 is rotatably connected between the upper wall and the lower wall of the second cavity 8, an adjusting mechanism 10 is fixedly connected to the upper side of the rotating shaft 9, a nut block 11 is arranged on the rotating shaft 9 and is screwed on the nut block 11, a moving rod 12 is fixedly connected to the left end of the nut block 11, the moving slot 7 and a teaching plate 13 are fixedly connected to the left end of the moving rod 12, two guide rails 28 are fixedly connected to the front end of the upright post 6, two sliding blocks 29 are slidably connected to the guide rails 28, the other end of each sliding block 29 is fixedly connected to the rear end of the teaching plate 13, the teaching plate 13 drives the sliding blocks 29 to move up and down along the guide rails 28 while moving up and down, so that the moving stability of the teaching plate 13 is improved, and unstable shaking during moving of the teaching plate 13 is avoided.

Referring to fig. 1, 2, 3 and 4, the adjusting mechanism 10 includes a worm wheel 1001, the worm wheel 1001 is fixedly connected to the outer wall of the upper side of the rotating shaft 9, the front and rear walls of the second cavity 8 are rotatably connected with a second rotating rod 1002, the middle part of the second rotating rod 1002 is fixedly connected with a worm 1003, the worm 1003 is in meshing transmission with the worm wheel 1001, the right end of the second rotating rod 1002 is fixedly connected with a second rotating handle 1004, a teacher rotates the second rotating handle 1004 to drive the second rotating rod 1002 and the worm 1003 to rotate, the worm 1003 drives the worm wheel 1001 and the rotating shaft 9 to rotate, so as to drive the screwed nut block 11 to move up and down, and further, the moving rod 12 and the teaching board 13 move up and down along the moving slot 7, so as to adjust the height of the teaching board 13, and further adjust the height of the teaching board 13 according to different conditions and different heights of children, which not only facilitates the viewing and learning of children, but also facilitates the answering of the children on the teaching board 13, the use is very convenient and effective.

Referring to fig. 1, 2 and 5, the front end of the teaching board 13 is fixedly connected with three mounting shafts 14, the mounting shafts 14 are fixedly connected with a pointer disk 15, the mounting shafts 14 are rotatably connected with a digital disk 16, the front end of the teaching board 13 is respectively provided with two first grooves 17 and two second grooves 18, the upper and lower walls of the first grooves 17 are rotatably connected with a symbol board 19, the left and right walls of the second grooves 18 are rotatably connected with a result wheel 20, the front and rear ends of the symbol board 19 are respectively provided with plus and minus signs, the sign board 19 can be rotated to randomly generate plus signs or minus signs, the teaching interest is improved, 1-9 nine numbers are arranged on the front end face of the digital disc 16 and the end face of the result wheel 20 at equal intervals, after the numbers are randomly obtained by rotating the number disc 16 for calculation, the calculated numbers are rotated by the result wheel 20, so that the method is simple and interesting, and the learning and experience interests of students are greatly aroused.

The working principle is as follows: during the use, drive this device through universal wheel 21 and remove suitable teaching position, then wave third turning handle 24 and drive screw rod 23 and rotate, drive supporting seat 25 through screw rod 23 and descend until supporting seat 25 contacts ground, support this device through supporting seat 25, the stability of device during can guaranteeing the teaching, the practicality is high.

The mr rotates first turning handle 404 and drives first bull stick 402 and second bevel gear 403 and rotate to drive first bevel gear 401 and back shaft 3 and rotate, back shaft 3 drives rotor plate 5, stand 6 and teaching board 13 and rotates, and the angle of adjustable teaching board 13 can adjust teaching board 13 angle according to on-the-spot actual need and better teaching effect, and application scope is wide, very is favorable to teaching and viewing effect.

The teacher rotates second turning handle 1004 and drives second turning rod 1002 and worm 1003 and rotate, worm 1003 drives worm wheel 1001 and pivot 9 and rotates, thereby drive the nut piece 11 of spiro union and reciprocate, and then reciprocate along shifting chute 7 through carriage release lever 12 and teaching board 13, with this height of adjustable teaching board 13, and then can adjust the height of teaching board 13 according to different situation and different infant's height, not only made things convenient for infant's study of watching, also made things convenient for the infant to answer a question on teaching board 13 simultaneously, and is very convenient and effective to use, be favorable to the learning effect. Meanwhile, the stability of the teaching board 13 in height can be ensured through the self-locking property of the worm gear and the worm.

When a teacher is teaching, the teacher can rotate two or three number disks 16 around the mounting shaft 14 until the number disks 16 stop, the pointer of the pointer disk 15 stops at any number from 1 to 9 randomly, one or two symbol plates 19 rotate at the same time, and whether plus signs or minus signs randomly appear on the symbol plates 19 after stopping is watched, so that the numbers indicated by the pointer are added or subtracted, the final result can be displayed by rotating the result wheels 20, the two result wheels 20 are matched for use, 1 to 9 on the left result wheel 20 is used as ten digits, 1 to 9 on the right result wheel 20 is used as individual digits, the teaching effect is improved, the boring taste of the existing teaching mode is avoided, the attraction of the teaching mode to children is large, the learning interest of the children can be aroused, and the teaching effect is improved.

Meanwhile, the children can operate in person, the numbers and the addition and subtraction methods which need to be answered are randomly converted by rotating the number disc 16 and the symbol plate 19 by the children, and then the result wheel 20 is rotated by the children to answer after calculation, so that the learning interest of the children can be improved by the children operating in person, the children are all active and can compete for leap-up close-person trials, the teaching atmosphere and the learning effect of the children are greatly improved, the sensitive children are prevented from being influenced by more chalk dust caused by the existing chalk writing, and the chalk writing method has a higher beneficial effect on the children.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims (7)

1. The utility model provides an infant teaching equipment with adjustable, includes base (1), its characterized in that: the teaching aid is characterized in that a first cavity (2) is formed in the base (1), the upper wall of the first cavity (2) is rotatably connected with a supporting shaft (3), the lower end of the supporting shaft (3) is connected with a rotating mechanism (4), the upper end of the supporting shaft (3) is fixedly connected with a rotating plate (5), the upper end of the rotating plate (5) is fixedly connected with a stand column (6), the front end of the stand column (6) is provided with a moving groove (7), the inside of the stand column (6) is provided with a second cavity (8), a rotating shaft (9) is rotatably connected between the upper wall and the lower wall of the second cavity (8), an adjusting mechanism (10) is fixedly connected to the upper side of the rotating shaft (9), a screw thread is arranged on the rotating shaft (9) and is in threaded connection with a nut block (11), the left end of the nut block (11) is fixedly connected with a moving rod (12), and the left end of the moving rod (12) extends out of the moving groove (7) and is fixedly connected with a teaching board (13), teaching board (13) front end fixedly connected with three installation axle (14), fixedly connected with pointer dish (15) on installation axle (14), it is connected with digital disc (16) to rotate on installation axle (14), two first recesses (17) and two second recesses (18) have been seted up respectively to teaching board (13) front end, the wall rotates about first recess (17) and is connected with symbol board (19), wall rotates about second recess (18) and is connected with result wheel (20).

2. An adjustable child teaching apparatus according to claim 1 wherein: the rotating mechanism (4) comprises a first bevel gear (401), the first bevel gear (401) is fixedly connected to the lower end of the supporting shaft (3), a first rotating rod (402) is rotatably connected to the right wall of the first cavity (2), a second bevel gear (403) and a first rotating handle (404) are fixedly connected to the left end and the right end of the first rotating rod (402) respectively, and the second bevel gear (403) and the first bevel gear (401) are in meshing transmission.

3. An adjustable child teaching apparatus according to claim 1 wherein: the adjusting mechanism (10) comprises a worm wheel (1001), the worm wheel (1001) is fixedly connected to the outer wall of the upper side of the rotating shaft (9), the front wall and the rear wall of the second cavity (8) are rotatably connected with a second rotating rod (1002), the middle of the second rotating rod (1002) is fixedly connected with a worm (1003), the worm (1003) and the worm wheel (1001) are in meshed transmission, and the right end of the second rotating rod (1002) is fixedly connected with a second rotating handle (1004).

4. An adjustable child teaching apparatus according to claim 1 wherein: the base is characterized in that universal wheels (21) are fixedly connected to four corners of the bottom of the base (1), transverse plates (22) are fixedly connected to the left end and the right end of the base (1), screw rods (23) are connected to the transverse plates (22) in a threaded mode, and the upper ends and the lower ends of the screw rods (23) are fixedly connected with third rotating handles (24) and supporting seats (25) respectively.

5. An adjustable child teaching apparatus according to claim 1 wherein: base (1) upper end fixedly connected with connecting plate (26), back shaft (3) activity runs through connecting plate (26) middle part, connecting plate (26) upper end gomphosis is rotated and is connected with a plurality of balls (27), ball (27) and rotor plate (5) slip laminating.

6. An adjustable child teaching apparatus according to claim 1 wherein: the front end and the rear end of the sign plate (19) are respectively provided with a plus sign and a minus sign, and 1-9 nine numbers are arranged on the front end face of the digital disc (16) and the end face of the result wheel (20) at equal intervals.

7. An adjustable child teaching apparatus according to claim 1 wherein: stand (6) front end fixedly connected with two guide rails (28), sliding connection has two slider (29) on guide rail (28), slider (29) other end fixed connection is in teaching board (13) rear end.

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